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PROPERTY (Tables)
3 Months Ended
Mar. 31, 2015
PROPERTY [Abstract]  
Property, plant and equipment
Property, plant and equipment consist of the following (in thousands):
 
  
March 31,
2015
  
December 31,
2014
 
Land
 
$
477
  
$
364
 
Furniture and fixtures
  
449
   
539
 
Plant
  
15,631
   
15,942
 
Computer and software
  
1,871
   
1,701
 
Leasehold improvements
  
637
   
568
 
Machinery and equipment
  
22,854
   
21,519
 
Property
  
41,919
   
40,633
 
Less accumulated depreciation
  
20,483
   
15,880
 
Property,  net
 
$
21,436
  
$
24,753